<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

if ( ! function_exists('script_tag'))
{
	function script_tag($src = '')
	{
		return '<script src="'.$src.'"></script>';
	}
}

if ( ! function_exists('nl'))
{
	function nl($num=1)
	{
		return str_repeat("\n", $num);
	}
}

